Ejemplo n.º 1
0
 /// <summary>
 /// 链接远端
 /// </summary>
 /// <param name="remoteHostname"> 远端地址</param>
 /// <param name="remotePort">远端端口</param>
 public void Connect(string remoteHostname, int remotePort)
 {
     //建立KCP,并绑定回调
     channel = new KChannel(conv, client, remoteHostname, remotePort)
     {
         OnRecive = OnReciveCallBack
     };
     channel.OnConnectState = OnConnectState;
 }
Ejemplo n.º 2
0
        /// <summary>
        /// 接收消息线程
        /// </summary>
        private void OnRecive(IAsyncResult ar)
        {
            try
            {
                remoteEndPoint = null;
                byte[] buf = client.EndReceive(ar, ref remoteEndPoint);

                //如果缓冲区为null 或 长度少于等于0,则断线
                if (buf == null || buf.Length <= 0)
                {
                    Dispose();
                    Debug.LogError("kcp buff is None");
                    return;
                }

                //获取会话conv
                UInt32 conv = 0;
                KCP.ikcp_decode32u(buf, 0, ref conv);

                //查找信道池,没有则建立新的

                KChannel channel;
                if (!channels.TryGetValue(conv, out channel))
                {
                    channel = new KChannel(conv, client, remoteEndPoint)
                    {
                        OnRecive = OnRecive
                    };
                    channel.OnConnectState = OnConnectState;
                    channels.Add(conv, channel);
                }

                channel.Input(buf);

                //再次调用异步接收
                client.BeginReceive(OnRecive, null);
            }
            catch (Exception)
            {
                //TODO 触发此处异常,一般由于客户端主动关闭致使S端无法返回数据包到C端。
                //TODO 服务器在此类异常中不需要关闭,只需要处理掉断开连接的C端
            }
        }